baber/WOPTO huggingface dataset:
Patent JP-S57162504-A (JP)
Title: Quartz oscillating circuit
Inventor: OUMI SATORU
IPC: H03B5/32
Filed: 1981-03-31
Abstract: PURPOSE:To increase the variable range of the frequency of oscillation, by setting an impedance converting circuit of a high input impedance into a feedback loop including a quartz oscillator. CONSTITUTION:The output of an amplifier 1 is connected to an emitter follower transistor TR12 via a quartz oscillator 2, etc. The output of the TR12 is fed back to the input of the amplifer 1. The Q of the series resonance circuit of a beedback circuit can be lowered by the TR12 to increase the variable frequency range. The capacity of a variable capacity diode 6 is varied by the modulated signal applied to a terminal 11. Thus an FM modulated wave is obtained at an output terminal 10.
Patent JP-H02225758-A (JP)
Title: Eaves front structure
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/064
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the contact of rain water with housing by wind as well as prevent the splash of rain water in eaves trough by a method in which a water drain plate is downwardly set on the tip of a sheathing roof board and a wind guide plate is set below the trough of eaves. CONSTITUTION:An eaves trough 3 is supported on supporters 2 fixed to the sides of the wall or fascia plates 7 of eaves front. A water drain plate 1 is downwardly set on the tip of a sheathing roof board 5 and a wind guide plate 4 is set below the trough 3 to form a wind path 43. Flowing water on the roof plate 10 is dropped through the plate 1, where kinetic energy is reduced during the period the water reaches the bottom wall 31 of the trough 3 and the splash of rain water in the trough is reduced. The wind coming toward the eaves front side is divided into wind (a) from between the trough 3 and the plate 1 and wind (b) from the wind path 43, whereby preventing the contact of rain water with the eaves front by blowing wind.
Patent JP-H04267796-A (JP)
Title: Lorry delivery system
Inventor: SUZUKI TAKESHI
IPC: B67D7/08
Filed: 1991-02-19
Abstract: PURPOSE:To reduce the operation time of real time such as charging data input of oil, gas purge, charging of oil, etc. which drivers of a lorry car carry out in an oil station and increase the efficiency of usability of space. CONSTITUTION:A lorry carrier 1 and a tank 2 are equipped detachably on a lorry 20. An oil based on the delivery data previously input in a terminal device 11 is filled in advance in another tank and replaced with a tank which is transferred in the oil station in a vacant condition. In this time, an identification indicator 3 of tank numbers, an identification indicator 4 of lorry carriers of the lorry 20 are detected by code readers 12, 13 and referred to the reserved contents.
Patent JP-S61207014-A (JP)
Title: Heat treatment furnace
Inventor: KAMIJO HIROYUKI
IPC: H01L21/22
Filed: 1985-03-11
Abstract: PURPOSE:To uniform the characteristics of wafer orientation by a method wherein a guide plate is provided in a reaction tube, and two or more gas passages are formed in the vertical direction of the reaction tube. CONSTITUTION:A plurality of quartz guide plates 13 are horizontally provided in the reaction tube 11 located in the vicinity of a quartz plate 12 along the longitudinal direction of the reaction tube 11, and a plurality of gas passages are constituted. A boat 15 on which silicon wafers 14 are erected is provided in the reaction tube 11. As a result, a plurality of kinds of gas can be supplied on the surface of wafers 14... almost uniformly, and the irregularity of the film thickness of an oxide film can be suppressed to a low degree.
Patent JP-H05216666-A (JP)
Title: Stack control method and emulator
Inventor: AOKI KENICHI
IPC: G06F9/46
Filed: 1992-02-04
Abstract: PURPOSE:To enable word access at all times by controlling a memory address count-up quantity to a half as large as that in a case of information saving operation regarding the word access. CONSTITUTION:With the byte area status signal/B3 CY signal outputted from an emulation processor 1, the permit signal/ENABLE of an STM address counter 64 is negated with a counter control circuit 63 to a high level in the 1st bus cycle between two bus cycles to a byte area, and an address STMA is allowed to be counted in the 2nd bus cycle. At this time, a select signal for a memory is generated by a/CS generating circuit 62 which inputs the byte area status signal/B3CY, a word access status signal/WORD, a stack memory control signal STM, and an address A0. In the 1st cycle, the select signal/HCS is asserted to a low level and in the 2nd cycle, the selected signal/LCS is asserted to a low level.
Patent JP-H06261270-A (JP)
Title: Measuring instrument for use frequency of zoom lens
Inventor: MOCHIZUKI CHIHIRO
IPC: H04N5/74
Filed: 1993-03-09
Abstract: PURPOSE:To obtain the zoom lens lens which can discriminate the use frequency by providing a means for measuring a turn-on time of a power source or a movement of a lens part. CONSTITUTION:A laser light is transmitted to a reflecting plate 3 from a photo- sensor 4 fixed to a lens main body 1, and a reflected light is received. A received signal is varied by a position of a driving lens barrel 2 against a certain reference signal. Accordingly, a signal at the time when the lens barrel 2 is moved to an object side and its reverse signal are set as plus and minus signals, respectively, and whenever the signal is switched from plus to minus, or from minus to plus, it is counted by an arithmetic circuit, and a counted value is displayed on a digital counter, bywhich actual use frequency of the zoom lens can be discriminated.
Patent JP-S63215686-A (JP)
Title: Aminoethylphosphinic acid derivative
Inventor: MORITA YOSHIMI
IPC: C07K5/08
Filed: 1987-03-03
Abstract: NEW MATERIAL:A compound expressed by formula I (X represents H, amino acid reside which may contain protecting group, etc.; Y represents H, alkylacyl which may be substituted, etc.; R<1> and R<2> represent H or alkyl). EXAMPLE:(1-Aminoethyl)(2-L-methionylamino-2-carboxyethyl)phosphinic acid. USE:An antimicrobial agent useful for treating various types of infectious diseases. PREPARATION:For example, phosphinic acids expressed by formula II (W represents amino-protecting group) are reacted with trimethylsilyl chloride in the presence of triethyl amine to afford a silyl ester intermediate expressed by formula III. On the other hand, a chloroalanine derivative expressed by formula IV (Y' represents protecting group-containing amino acid residue or protecting group-containing oligopeptide residue; R represents alkyl) is reacted with triethylamine to afford dehydroalanines expressed by formula V. Then the compound expressed by formula III is added to the compounds expressed by formula V and the product is brought into contact with water.
Patent JP-H09221341-A (JP)
Title: Method for working front and rear surface or one surface of glass product
Inventor: ONIZUKA YOSHIHIRO
IPC: C03C23/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a method for working the front and rear surfaces or one surface of glass products capable of maintaining the specified shape of worked parts, controlling the depth thereof and providing the circumference of the top ends with roundness by adopting a specific method. SOLUTION: Heat is applied evenly on the glass product to warm up the products until a prescribed temp. is attained and, thereafter, the front and rear surfaces or one surface of the glass products is irradiated with a laser beam, by which the front and rear surfaces or one surface is transpirated and is subjected to working of the rugged parts or grooved parts, etc. The working is most adequately executed within a range of the heating temp. from about 320 to about 700 deg.C. The jigs used for rubber contraceptive devices (condoms) and rubber gloves for surgery are obtd. by this method. Glass ornaments formed with pictures, etc., on the surfaces are obtd. by this method as well.
Patent JP-S51123774-A (JP)
Title: A process for producing moldings from sludge
Inventor: OOWADA KENJI
IPC: E04B2/02
Filed: 1975-04-22
Abstract: PURPOSE: Moldings having high resistnace to water an abrasion are manufactured by adding resins to sludge. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09220648-A (JP)
Title: Long nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D11/10
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To restrain the elution of carbon into molten steel during casting by casting and forming monolithic refractory consisting essentially of spinel material in a sleeve-state to a position of contact with the molten steel in the inner hole side wall part of a long nozzle for continuous casting. SOLUTION: The monolithic refractory containing no carbon is disposed in sleeve-state having 5-30mm thickness by casting and forming to the inner hole side wall part 3 forming the molten steel contacting part in the inner hole 2 of the long nozzle 1 for continuously casting the steel. The composition of the monolithic refractory consists of the spinel material composed of 40-90wt.% Al2 O3 and 3-65% MgO as the main components and 0-3% one or more kinds of the other oxide and metallic oxide as the additive. Excellent molten steel resistance and slag resistance can be secured owing to the inner hole side wall part 3 and the long nozzle can be obtd. with a target service life. Further, the elution of the carbon from the long nozzle into the molten steel is drastically restrained.
Patent JP-S51123471-A (JP)
Title: Distributing valve
Inventor: SAITOU SHIYOUICHI
IPC: F16N25/02
Filed: 1975-04-21
Abstract: PURPOSE:In a valve main body of constant dimensions a distributing valve is obtain with different delivery volume by accompaniment of a free piston operation.
Patent JP-S58167224-A (JP)
Title: Window structure
Inventor: MURAKAMI MASAMITSU
IPC: B60J1/14
Filed: 1982-03-26
Abstract: PURPOSE:To prevent rain water from entering into a car cabin in a hinge type window structure by closely attaching the C-shaped inside of the upper lip of an upper weather strip to the outside of a glass and the outside of a lower lip to the indoor side surface. CONSTITUTION:When a glass 3 of a hinge type rear side window is opened and closed, its bottom face 3b is moved as being guided in touch with a resin layer 11. An upper weather strip 7A with a C-shaped section is fixed on the upper flange 5 with its opening part faced to the outside of a car, and in the closed state, the inside face 7c of an upper lip 7b is closely attached to the outside face 3c of the glass 3, while the outside face 7d of a lower lip 7a is closed attached to the indoor side face 3a of the glass 3. In this construction, water drops flowing down on the surface 3a of the upper lip 7a are removed for preventing the entering of rain water into a car cabin. Meanwhile, since the resin layer 11 is closely attached to the bottom face 3b of a glass 3, the lower part is also double sealed and prevented from entering of rain water.
Patent JP-H07261200-A (JP)
Title: Nonlinear resistance element and its production
Inventor: TAKAHARA KENICHI
IPC: H01L49/02
Filed: 1994-03-18
Abstract: PURPOSE:To reduce the cost of a liquid crystal display device and to enhance its reliability and performance by incorporating at least >=1 kinds of the same elements into the lower electrode and upper electrode of a nonlinear resistance element consisting of lower electrode-insulating film-upper electrode, thereby making it possible to obtain the nonlinear resistance element having a small difference in polarities with simple stages and using this element in the liquid crystal display device. CONSTITUTION:A thin film consisting essentially of tantalum added with Ti element in a concn. 0.1 to 3atm% is laminated on a transparent insulating substrate 101 and is patterned in a desired shape to be the lower electrode 102. A molten target is used for forming the lower electrode 102. The insulating film 103 is thereafter formed by an anodic oxidation method. The upper electrode 104 consisting essentially of Cr and contg. Ti in a concn. 0.1 to 3atm% is thereafter laminated in a thickness about 300 to 2000Angstrom  and is patterned in a desired shape to complete the element. The difference between the plus bias and minus bias current values is confined within 0.2 figure if the Ti is added in >=0.1atm% into the lower electrode and the upper electrode.
Patent JP-S61206783-A (JP)
Inventor: MURATA SHIGERU
IPC: B66B29/08
Filed: 1985-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03250352-A (JP)
Title: Unit registering method
Inventor: NAMEKAWA MAKOTO
IPC: G11B31/00
Filed: 1990-02-28
Abstract: PURPOSE:To automatically and surely register the units into a system controller by attaining such a constitution where the system controller sends successively the register commands to the units to register them there and a register request command is sent to the controller if no register command is received within a prescribed time. CONSTITUTION:A system controller 11 sends successively the register commands to the units 12 - 16 which form a system. Each unit transmits the register data (type, etc.) to the controller 11 to register its own characteristic when a register command addressed to its own unit is received within a prescribed time after the application of a power supply. If no register command is received within the prescribed time, the unit sends a register request command to the controller 11. Thus the controller 11 sends a register command to the relevant unit. Then each of units 12 - 16 is registered. In such a constitution, the units 12 - 16 forming a system are automatically and surely registered into the controller 11.
Patent JP-H09239227-A (JP)
Title: Separation of gas component
Inventor: ABE TETSUYA
IPC: G21F9/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To separate mixed gas containing gas having radioactivity like tritium (T), gas showing extremely strong toxity to a human body like dioxine or gas extremely high in the dangerousness of explosion when leaked to air like hydrogen (H) into highly dangerous gas and other gas. SOLUTION: An adsorbing tower group is divided into first, second and third sections in a raw material gas flow direction and mixed gas of helium (He) and hydrogen (H2 ) is subjected to gas component separation treatment by using argon (Ar) or nitrogen (N2 ) as desorbing gas. In this method, raw material gas containing a gas component He weak in adsorption affinity and a gas component H2 strong in the adsorption affinity to an adsorbent is supplied to the first section to adsorb H2 by a first adsorbent and the He gas is taken out to be supplied to the next adsorbent of the first section to adsorb He. Argon (Ar) or nitrogen (N2 ) is supplied to the second section to desorb H2 from the adsorbent. A part of this desorbed H2 gas is supplied to the third section to adsorb H2 and, after He is desorbed, it is united with the raw material gas.
Patent JP-H05249472-A (JP)
Title: Oriented film
Inventor: ONO SHIGETOSHI
IPC: G02F1/1337
Filed: 1992-03-05
Abstract: PURPOSE:To eliminate the orientation defect of a liquid crystal and to improve bistability by using a vinyl polymer having a specific repeating unit for an oriented film for orienting the encapsulated liquid crystal. CONSTITUTION:The oriented film consisting of the polyimide obtd. by using the diamine expressed by formula is used. In the formula, J denotes a carbamoyl group or ester group; R1 denotes a methyl group or hydrogen atom; R2 and R3 respectively independently denote an alkyl group or perfluoroalkyl group; R4 denotes a hydrogen atom, amino group, imide group, carbonamide group, sulfoneamide group, ureide group or oxycarbonamide group; A denotes methylene, -S-, -CO- or -O-; X1 denotes phenylene or direct bond. The carbamoyl group expressed by J more specifically denotes -CON(R5)- and more preferably denotes- CONH-, -COO-; R5 denotes a substd. or unsubstd. alkyl group or aryl group.
Patent JP-S61206503-A (JP)
Title: Method for preventing partial wear of work roll
Inventor: TAZOE NOBUHIRO
IPC: B21B13/06
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the partial wear of work roll by edging a strip while changing a width rolling reduction by means of an edging mill, before horizontal rolling the strip, in a finishing stand of rolling line. CONSTITUTION:A strip 3 is edged by an edging mill 2 installed between the finishing stands of a rolling line. At that time, the strip 3 is edged while changing the width rolling reduction in its longitudinal direction. Thereafter, the strip 3 is horizontally rolled by work rolls 1 without collapsing the summits of dog bones formed on the strip 3 by the same parts of roll 1. In this way, the partial wear parts produced in the work roll 1 is dispersed, to improve the durability of work roll.
Patent JP-2000252251-A (JP)
Title: Method for managing surface cleanliness of semiconductor wafer and method for detecting etching margin
Inventor: SHIKAUCHI SATOSHI
IPC: H01L21/304
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To manage surface cleanliness accurately by observing a microcrack existing on the surface of a semiconductor wafer and grasping presence of a contaminant. SOLUTION: Following to a process for cleaning contaminants on the surface of a semiconductor wafer, cleanliness on the surface of the semiconductor wafer is managed using a surface cleanliness measuring method. A crush layer and microcracks are generated in a ground silicon wafer. The crush layer is removed in cleaning process following to the grinding process but microcracks are left on the surface of the silicon wafer along with dust and abrasive grains. When the cleaning process progresses, a linear microcrack is etched and the groove width (w) thereof is increased. The groove width (w) of microcrack ia managed during the cleaning process by means of an electronic microscope, e.g. an electronic microscope (electron beam analyzer) with reflected electron beam detector.
Patent JP-H0774133-A (JP)
Title: Substrate treatment apparatus
Inventor: NIIHARA KAORU
IPC: H01L21/027
Filed: 1994-03-18
Abstract: PURPOSE:To wash substrates with a high efficiency and in a short time and, further, suppress the drying of the substrates during a substrate treatment and conveyance. CONSTITUTION:A substrate treating apparatus has a dipping loader 1 which dippes a number of wafers W into pure solution, a rear washing unit 2, a surface washing unit 3 and conveyers 6. The rear washing unit 2 supplies treatment solution to the wafer W taken out of the dipping loader 1 and washes the rear of the wafer W from below with a brush. The surface washing unit 3 supplies agent solution for a chemical treatment to the wafer W after it is washed by the rear washing unit 2 and washes the surface of the wafer W from above with a brush. The conveyers 6 are provided between the dipping loader 1, the rear washing unit 2 and the surface washing unit 3 and convey the wafers W while treatment solution is supplied to the wafers W to keep the wafers W wet.
Patent JP-S57160590-A (JP)
Title: Welding method for contact point
Inventor: SAITOU JIYUN
IPC: B23K26/21
Filed: 1981-03-31
Abstract: PURPOSE:To melt stick a contact point uniformly and to improve contact point function by providing a recess of a suitable shape to a terminal plate in its suitable place, and limiting the laser energy arriving directly at the contact point through the recess. CONSTITUTION:In the stage of welding a contact point 3 consisting of silver, aluminum and alloy of these to a terminal plate 1 consisting of copper, phosphor bronze, etc., by means of a laser beam 4, a recess 2 which deviates slightly from the center 6 in the weld zone 5 of the contact point and is narrower toward the bottom part is pierced to the plate 1. The inner side surface on the outer side of the recess 2 inclines from the outer side toward the inner side as it goes from the upper surface to the lower surface and of which the inside surface on the inner side is the pierced hole vertical to the front surface. The contact point 3 is superposed on th zone 5, and the beam 4 is irradiated as spot light onto the top surface of the zone 5 toward its center 6. Only some part of the beam 4 enters the recess 2 and the plate 1 melt sticks to the point 3 uniformly around the zone 5.
Patent JP-S61206542-A (JP)
Title: Full enclosed die forging method for connecting rod
Inventor: MATSUSHITA TOMIHARU
IPC: B21K1/14
Filed: 1985-03-11
Abstract: PURPOSE:To produce economically the product of good dimensional accuracy by performing a finishing full enclosed die forging with the use as the rough base of the flat plate member that the outer peripheral edge lies along the inner peripheral face of a finishing die and that the gap becomes smaller. CONSTITUTION:A cylindrical stock 1 with step is first formed by forging roll method and the method to upset both end parts of a discoid bar stock, etc. In this case it is convenient to round the corner part so as to eliminate the angled part of the stock due to the cooling of the corner part being difficult to cause. This stock is then heated and a flat plate rough base 17 is formed by forging. The rough base 17 thus formed is necessary to be formed so that the outer peripheral edge can go nearly along the inner peripheral face of the lower die also the gap between the both becomes smaller in case of fitting into the lower die of the finishing die. The product of good dimensional accuracy is economically obtainable by subjecting to the finishing enclosed forging with the use of the rough base thus obtd.
Patent JP-S58179259-A (JP)
Inventor: JIEIMUZU EDOUADO SUTORANGURUUM
IPC: C08J3/05
Filed: 1983-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S51124137-A (JP)
Title: Manufacturing flocked articles by electrostatic process
Inventor: MURACHI TATSUYA
IPC: B05D1/14
Filed: 1975-04-24
Abstract: PURPOSE: Electrostatically flocked articles having excellent wear resistance under moist and hot conditions are manufactured using a onecan type polyol polyurethane as adhesive and effecting curing process in an atmosphere containg moisture and a low-boiling curing agent at a low temp. for a short time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H101546-A (JP)
Title: Glass-mat-reinforced thermoplastic resin desirable in production of coatable member and member produced therefrom
Inventor: PENZ WOLFGANG
IPC: C08K3/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a glass-mat-reinforced thermoplastic resin(GMT) which is firstly prevented from the inhibition of the solidification of a coating layer caused by the protruding glass fibers or the orange peel surface of a molding, secondary prevented from the insert visibility, and thirdly coatable with a coating material at good adhesion without much cost. SOLUTION: This resin is prepared by combining a thermoplastic resin matrix polymer having a viscosity equivalent to the melt flow index (MFI 230/2.16) of a polypropylene of at least 250g/10min under the treatment conditions with at least one glass mat which causes the glass mat-reinforced thermoplastic resin to expand to a thickness at least 2.5 times as large as the initial thickness when heated and optionally a microparticulate inorganic filler.